DevOps & Cloud (AWS, AZURE, GCP) Tech Free Learning
https://projects.prodevopsguytech.com // https://blog.prodevopsguytech.com • We post Daily Trending DevOps/Cloud content • All DevOps related Code & Scripts uploaded • DevOps/Cloud Job Related Posts • Real-time Interview questions & preparation guides
Показати більше📈 Аналітичний огляд Telegram-каналу DevOps & Cloud (AWS, AZURE, GCP) Tech Free Learning
Канал DevOps & Cloud (AWS, AZURE, GCP) Tech Free Learning (@prodevopsguy) у мовному сегменті Англійська є активним учасником. На даний момент спільнота об'єднує 16 318 підписників, посідаючи 7 977 місце в категорії Технології та додатки та 25 792 місце у регіоні Індія.
📊 Показники аудиторії та динаміка
З моменту свого створення невідомо, проект продемонстрував стрімке зростання, зібравши аудиторію у 16 318 підписників.
За останніми даними від 07 липня, 2026, канал демонструє стабільну активність. Хоча за останні 30 днів спостерігається зміна кількості учасників на 166, а за останні 24 години на 0, загальне охоплення залишається високим.
- Статус верифікації: Не верифікований
- Рівень залученості (ER): Середній показник залученості аудиторії становить 0%. Протягом перших 24 годин після публікації контент зазвичай збирає N/A% реакцій від загальної кількості підписників.
- Охоплення публікацій: В середньому кожен допис отримує 0 переглядів. Протягом першої доби публікація в середньому набирає 0 переглядів.
- Реакції та взаємодія: Аудиторія активно підтримує контент: середня кількість реакцій на один пост – 0.
- Тематичні інтереси: Контент зосереджений навколо ключових тем, таких як devops, docker, terraform, kubernete, git.
📝 Опис та контентна політика
Автор описує ресурс як майданчик для висловлення суб'єктивної думки:
“https://projects.prodevopsguytech.com // https://blog.prodevopsguytech.com
• We post Daily Trending DevOps/Cloud content
• All DevOps related Code & Scripts uploaded
• DevOps/Cloud Job Related Posts
• Real-time Interview questions & preparation guid...”
Завдяки високій частоті оновлень (останні дані отримано 08 липня, 2026), канал підтримує актуальність та високий рівень охоплення публікацій. Аналітика показує, що аудиторія активно взаємодіє з контентом, що робить його важливою точкою впливу в категорії Технології та додатки.
vars\.yml, defaults/main\.yml within roles).
Avoid hardcoding values directly in playbooks.
5. Use Descriptive Variable Names:
Choose meaningful variable names that convey their purpose.
Avoid generic names like var1, var2, etc.
6. Document Your Playbooks:
Add comments to explain the purpose of each task.
Use # for single-line comments and | for multiline comments.
7. Error Handling and Failure Conditions:
Include error handling tasks (using failed_when or ignore_errors) to gracefully handle failures.
Use block and rescue to group tasks and handle exceptions.
8. Secrets and Sensitive Data:
Use Ansible Vault to encrypt sensitive data (passwords, API keys, etc.) within playbooks.
Never hardcode secrets directly in playbooks.
9. Testing and Validation:
Test your playbooks in a safe environment (e.g., staging) before deploying to production.
Use --check mode to validate changes without applying them.
10. Inventory Management:
- Maintain a well-organized inventory file (hosts) with clear host groups.
- Use dynamic inventories if your infrastructure is dynamic (e.g., AWS, Azure).
11. Use Roles for Common Tasks:
- Create reusable roles for common tasks (e.g., setting up Nginx, configuring databases).
- Roles allow you to share functionality across different playbooks.
12. Version Control and Git:
- Store your playbooks in version control (e.g., Git).
- Commit frequently and write meaningful commit messages.
13. Testing Frameworks:
- Explore testing frameworks like Molecule or Ansible Test Kitchen for automated testing of your playbooks.
14. Performance Optimization:
- Optimize playbooks for performance by minimizing unnecessary tasks.
- Use async and poll for long-running tasks.
15. Keep Playbooks Simple:
- Avoid complex logic within playbooks. If needed, move it to custom Ansible modules or scripts.
Remember that practice and experience are key to mastering Ansible playbooks. Happy automating! 🚀🔧✈️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
ansible-playbook:
The workhorse for executing Ansible playbooks, which define tasks to be performed on target hosts.
Example usage: ansible-playbook -i <inventory_file> <playbook\.yml>[1].
2. ansible:
Used for running ad-hoc commands or tasks on remote hosts.
Examples:
Copy a file: ansible all -m copy -a "src=/path/to/local/file dest=/path/to/remote/file"
Install a package using yum: ansible all -m yum -a "name=httpd state=latest"[1].
3. ansible-galaxy:
Manage Ansible roles from the Ansible Galaxy community.
Install a role: ansible-galaxy install <role_name>[1].
4. ansible-vault:
Encrypt and manage sensitive data within Ansible.
Encrypt a file: ansible-vault encrypt <file>
Edit an encrypted file: ansible-vault edit secrets\.yml[1].
5. ansible-galaxy init:
Initiate a new Ansible role scaffold.
Example: ansible-galaxy init <role_name>[1].
6. ansible-inventory:
Inspect Ansible's inventory.
List hosts: ansible-inventory --list -i /path/to/inventory/hosts[1].
7. ansible-config:
Customize Ansible configurations.
List configuration options: ansible-config list
View specific configuration: ansible-config view[1].
8. ansible-pull:
Pull playbooks from a version control system and execute them locally.
Example: ansible-pull -U <repository_url> <playbook\.yml>[1].
9. ansible-playbook --syntax-check:
Check playbook syntax without execution.
Example: ansible-playbook --syntax-check <playbook\.yml>[1].
10. ansible-playbook --list-hosts:
- List hosts defined in a playbook.
- Example: ansible-playbook --list-hosts playbook\.yml[1].
11. ansible-playbook --tags:
- Run specific tagged tasks within a playbook.
- Example: ansible-playbook --tags=tag1,tag2 playbook\.yml[1].
12. ansible-playbook --limit:
- Limit playbook execution to specific hosts or groups.
- Example: ansible-playbook --limit=<host_pattern> <playbook\.yml>[1].
13. ansible-doc:
- Refer to documentation for Ansible modules.
- Example: ansible-doc <module_name>[1].
14. ansible-console:
- Start an interactive console for executing Ansible tasks.
- Example: ansible-console[1].
15. ansible-lint:
- Ensure best practices and identify potential errors.
- Example: ansible-lint <playbook\.yml>[1].
16. ansible-vault encrypt_string:
- Encrypt strings for secure use in playbooks.
- Example: ansible-vault encrypt_string <string>[1].
17. ansible-vault rekey:
- Rekey an encrypted file with a new password.
- Example: ansible-vault rekey <file>[1].
Remember to explore these commands further and practice using them in real-world scenarios. Happy automating! 🚀🔧
➡️Reference links: [1] [2] [3]
❤️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocsvariable block. Use these variables to parameterize your code. For sensitive data, use the sensitive attribute to prevent accidental exposure in logs.
3. Sensitive Data Sources: When retrieving secrets from external sources (e.g., AWS Secrets Manager, Azure Key Vault), use Terraform data sources. These sources allow you to fetch secrets securely without exposing them in your configuration.
4. Backend Configuration: Configure a remote backend (such as AWS S3, Azure Storage, or HashiCorp Consul) to store your Terraform state files. Ensure that access to the backend is restricted and encrypted.
5. State Encryption: Enable state file encryption using the -backend-config option or by configuring encryption in your backend. This protects sensitive data stored in the state files.
6. Git Ignore Secrets: Add sensitive files (like \.tfvars or \.tfstate) to your \.gitignore file. Avoid committing secrets to your version control system.
7. Secrets as Inputs: Pass secrets as input variables during Terraform execution. Avoid hardcoding them directly in your configuration files.
8. Secrets Management Tools: Leverage external secrets management tools (e.g., HashiCorp Vault, AWS Secrets Manager, Azure Key Vault). These tools provide centralized secret storage and access control.
9. Avoid Logging Secrets: Ensure that your Terraform logs do not include sensitive information. Use the sensitive attribute for variables and avoid printing secrets in your code.
10. Audit and Rotation: Regularly audit and rotate secrets. Update them when necessary (e.g., password changes, API key rotations).
Remember that security is a continuous process. Regularly review and enhance your practices to keep your secrets safe. 🚀 🔒For more detailed guidance, refer to the Terraform documentation on managing secrets. ❤️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
kubectl cluster-info: Displays information about the cluster.
- kubectl config use-context <context-name>: Switches between different Kubernetes contexts (useful when managing multiple clusters).
- kubectl get nodes: Lists all nodes in the cluster[1].
2. Working with Nodes:
- kubectl get nodes: Lists all nodes in the cluster.
- kubectl describe node <node-name>: Provides detailed information about a specific node.
- kubectl drain <node-name>: Safely evicts all pods from a node for maintenance purposes[1].
3. Managing Pods:
- kubectl get pods: Lists all pods in the current namespace.
- kubectl describe pod <pod-name>: Displays detailed information about a specific pod.
- kubectl logs <pod-name>: Retrieves logs from a pod.
- kubectl exec -it <pod-name> -- /bin/sh: Opens an interactive shell inside a pod[1].
4. Deployments and Replicas:
- kubectl get deployments: Lists all deployments.
- kubectl describe deployment <deployment-name>: Provides details about a specific deployment.
- kubectl scale deployment <deployment-name> --replicas=<desired-replicas>: Scales the number of replicas for a deployment[1].
5. Services and Networking:
- kubectl get services: Lists all services.
- kubectl describe service <service-name>: Displays details about a specific service.
- kubectl port-forward <pod-name> <local-port>:<pod-port>: Forwards local traffic to a pod[1].
6. Configurations and Secrets:
- kubectl get configmaps: Lists all config maps.
- kubectl describe configmap <configmap-name>: Provides details about a specific config map.
- kubectl get secrets: Lists all secrets.
- kubectl describe secret <secret-name>: Displays details about a specific secret[1].
7. Working with Namespaces:
- kubectl get namespaces: Lists all namespaces.
- kubectl describe namespace <namespace-name>: Provides details about a specific namespace[1].
8. Resource Inspection and Debugging:
- kubectl top pods: Displays resource usage (CPU and memory) for pods.
- kubectl describe <resource-type> <resource-name>: Provides detailed information about various resources (e.g., pods, services, deployments).
- kubectl logs <pod-name> -c <container-name>: Retrieves logs from a specific container within a pod[1].
Remember that these commands are just a starting point, and you can explore more advanced features and options as you become more familiar with Kubernetes. Happy DevOps-ing! 🚀 🔧
Reference links: [1] [2] [3] [4] [5]
❤️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs\.cspkg (fancy zip file) or uploads via portal/API.
➡️AWS: Supports various deployment models, including Elastic Beanstalk and CloudFormation.
8. Pricing Models:
➡️Azure: Free trial, pay per minute.
➡️AWS: Free tier, pay per hour (rounded up).
9. Popularity and Applications:
➡️Azure is known for seamless Windows integration.
➡️AWS is widely used and trusted by companies like Adobe, Airbnb, and Netflix[1].
10. Overall:
➡️ Azure excels in Platform-as-a-Service (PaaS) and Windows integration.
➡️ AWS offers robust Infrastructure-as-a-Service (IaaS) and a diverse toolkit.
➡️Both platforms are near equals in most use cases[2]
In summary, both Azure and AWS have their strengths. For beginners, Azure might be more approachable due to its user-friendliness, while AWS provides a vast ecosystem of services. Consider your specific needs and preferences when choosing between them! 🌐🚀[1] [2].
➡️Reference links: [1] [2] [3]
❤️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocssearch: The primary command for searching data in Splunk. Use it to retrieve events based on specific criteria.
2. index: Specifies the index from which to retrieve data. You can filter data by index using this command.
3. source: Filters events based on the source of the data (e.g., log files, network streams).
4. sourcetype: Filters events based on the type of data source (e.g., Apache logs, Windows Event Logs).
5. eval: Creates calculated fields or modifies existing fields. Useful for creating custom fields or transforming data.
6. stats: Aggregates and summarizes data. You can use it to calculate counts, averages, and other statistics.
7. timechart: Generates time-based charts and visualizations. Useful for trend analysis and identifying patterns over time.
8. rex: Extracts fields using regular expressions. Helpful when dealing with unstructured data.
9. dedup: Removes duplicate events based on specified fields.
10. transaction: Groups related events into transactions. Useful for analyzing multi-step processes.
11. top: Identifies the top values for a specific field (e.g., top IP addresses, top error codes).
12. lookup: Enriches events by joining them with external lookup tables (e.g., mapping IP addresses to geolocation data).
Remember that these commands are just a starting point. Depending on your use case, you might need to explore additional commands and features. Happy Splunking! 🚀🔍For more detailed information, check out the Splunk Cheat Sheet and the Splunk Quick Reference Guide[1][2]. ➡️Reference links: [1] [2] [3] 😎 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
Remember to practice, review your concepts, and stay confident during your interview. Good luck! 🚀➡️Reference links: [1] [2] [3] [4] ❤️ 𝐅𝐨𝐥𝐥𝐨𝐰 @prodevopsguy 𝐟𝐨𝐫 𝐦𝐨𝐫𝐞 𝐬𝐮𝐜𝐡 𝐜𝐨𝐧𝐭𝐞𝐧𝐭 𝐚𝐫𝐨𝐮𝐧𝐝 𝐜𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬!!! // 𝐉𝐨𝐢𝐧 𝐟𝐨𝐫 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐎𝐂𝐬: @devopsdocs
